body {
    font-family: Arial, sans-serif;
    background-color: #333;
    color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    border: 2px solid #f4f4f4;
    padding: 20px;
    border-radius: 10px;
    background-color: #444;
}

h1, h2, h3 {
    border-bottom: 1px solid #f4f4f4;
    padding-bottom: 10px;
}

img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
}

p {
    line-height: 1.6;
}

a {
    color: #f4f4f4;
    text-decoration: none;
}